TY  - BOOK
AU  - Lappan, Glenda
AU  - Fey, James T
AU  - Fitzgerald, William M
AU  - Friel, Susan N
TI  - say it with symbols; algebraic reasoning
SN  - 1572321873
AV  - QA 159 .L37 1998
PY  - 1998///
CY  - Califonia
PB  - Dale Seymour
KW  - Algebra---study and teaching [middle schools]
KW  - mathematics symbols--study and teaching
ER  -